Disclosure Of Interests In Other Entities [Text Block]
| Concept |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
2021-05-01 to 2022-04-30 |
As at 2022-04-30 |
2020-05-01 to 2021-04-30 |
As at 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
2020-05-01 to 2021-04-30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | ||||||||||||||||||||||||
| Disclosure of subsidiaries [line items] | ||||||||||||||||||||||||
| Profit (loss), attributable to non-controlling interests | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — |
–
GBP
|
–
GBP
|
–
GBP
|
— | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
GBP
|
— |
2,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — | — | — | — | — | — | — | — |
3,108,000,000
GBP
|
— |
2,296,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Non-current assets | — | — | — | — | — | — | — | — | — | — | — |
6,778,000,000
GBP
|
— |
6,404,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — | — | — | — | — | — | — | — |
3,567,000,000
GBP
|
— |
2,456,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — | — | — | — | — | — | — | — |
2,085,000,000
GBP
|
— |
2,709,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Revenue | — |
–
GBP
|
7,241,000,000
GBP
|
— | — | — | — | — | — | — |
7,241,000,000
GBP
|
— | — | — | — | — |
–
GBP
|
5,976,000,000
GBP
|
5,976,000,000
GBP
|
— | — | — | — | — |
| Profit (loss) |
–
GBP
|
35,000,000
GBP
|
315,000,000
GBP
|
–
GBP
|
280,000,000
GBP
|
280,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
280,000,000
GBP
|
— |
–
GBP
|
— |
–
GBP
|
–
GBP
|
28,000,000
GBP
|
222,000,000
GBP
|
194,000,000
GBP
|
194,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
194,000,000
GBP
|
| Comprehensive income |
–
GBP
|
— | — |
–
GBP
|
334,000,000
GBP
|
869,000,000
GBP
|
–
GBP
|
–
GBP
|
14,000,000
GBP
|
549,000,000
GBP
|
869,000,000
GBP
|
— |
–
GBP
|
— |
9 8
GBP
|
92,000,000
GBP
|
— | — |
175,000,000
GBP
|
181,000,000
GBP
|
–
GBP
|
–
GBP
|
–
GBP
|
17 5
GBP
|
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | ||||||||||||||||||||||||
| Disclosure of associates [line items] | ||||||||||||||||||||||||
| Profit (loss) from continuing operations | — |
3 5
GBP
|
315,000,000
GBP
|
— | — | — | — | — | — | — |
28 0
GBP
|
— | — | — | — | — |
4 0
GBP
|
222,000,000
GBP
|
182,000,000
GBP
|
— | — | — | — | — |
| Profit (loss) from discontinued operations | — |
–
GBP
|
–
GBP
|
— | — | — | — | — | — | — |
–
GBP
|
— | — | — | — | — |
12,000,000
GBP
|
–
GBP
|
12,000,000
GBP
|
— | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — |
589,000,000
GBP
|
— | — | — | — | — | — | — |
19,000,000
GBP
|
— | — | — | — | — |
| Investments accounted for using equity method | — | — | — | — | — | — | — | — | — | — | — |
17,000,000
GBP
|
— |
38,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | ||||||||||||||||||||||||
| Disclosure of joint ventures [line items] | ||||||||||||||||||||||||
| Cash and cash equivalents | — | — | — | — | — | — | — | — | — | — | — |
819,000,000
GBP
|
— |
813,000,000
GBP
|
— | — | — | — | — | — | — | — | — | — |
| Tax expense (income) | — |
2,000,000
GBP
|
100,000,000
GBP
|
— | — | — | — | — | — | — |
98,000,000
GBP
|
— | — | — | — | — |
16,000,000
GBP
|
65,000,000
GBP
|
49,000,000
GBP
|
— | — | — | — | — |